............................................................................................................................................................................................................................................................

Steps

See the engineering job specification. Obtain the DS3 cables per

Table 3-8

indicating bay, shelf, function group (A, B, C or D) and direction (IN or OUT of the bay)

at each end.

Note:

(J1 - J8), the additional DS3 ports (25 - 48) are cabled to the middle section of the shelf

(J20 - J27).

Connect the function group cables at the Alcatel-Lucent 1665 DMX high-capacity shelf

end, carefully matching the correct connector with the appropriate backplane connectors

as shown in

Note:

The DS3/EC1 and TMUX cable retaining screws must be tightened to a maximum of

6.5 in-lb. Do not overtighten.

Table 3-4 DS3 connections for each function groups

Alcatel-Lucent 1665 DMX R9.0

365-372-304R9.0 Issue 2

July 2010

and note the function group where each cable will be used. Label the cables,

The first 24 ports of a Function unit must be cabled to the bottom connectors

Figure 3-4, "DS3/EC1 and TMUX cable installation" (p.

Inspect the DS3/EC1 connector for damaged or bent pins before connecting.

Function group

DS3/EC1 and TMUX 48-port cable installation

Associated Connectors

A IN (J2 and J20) A OUT (J1 and J24)

B IN (J4 and J21) B OUT (J3 and J25)

C IN (J5 and J22) C OUT (J6 and J26)

D IN (J7 and J23) D OUT (J8 and J27)

Table

3-5,

Table 3-6

3-16).

3 - 1 5

Table of Contents

Ds3 Connections For Each Function Groups - Alcatel-Lucent 1665 Installation Manual

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